[FEATURE] Add `--clean` and/or `--nocache`

[tomtsagk]

When developing avdl, it would be handy to have a command to re-build the project without using cache.

This is because cache assumes all parts of a project are compiled with the same version of avdl, which is not the case when developing it. The commands would do the following:

• --clean: Clean all cache files, so the next time avdl is run, the project is built from scratch.
• --nocache: Would build the project as normal, ignoring cache. Should be equivalent to avdl --clean && avdl

[tomtsagk]

Implemented command --no-cache, which will re-build the project ignoring cache.